canvas
{
	border:2px solid;
	border-radius:25px;
	-moz-border-radius:25px; /* Firefox 3.6 and earlier */
}

#red{
	background-color: #f00;
	color: #000;
}

#green{
	background-color: #0f0;
	color: #000;
}

#blue{
	background-color: #00f;
	color: #fff;
}

#purple{
	background-color: #909;
	color: #fff;
}

#black{
	background-color: #000;
	color: #fff;
}